The eU80 series of AC/DC switching mode power
supplies provide 80 Watts of continuous output power.
All supplies are UL 94V-0 compliant, include IEC-320-C14
input for worldwide applications. All models meet FCC Part-
15 class B and CISPR-22 class B emission Limits and are
designed to comply with UL, C-UL, TUV and CE
requirements. All units are 100% burned in and tested.
FEATURES
• Wide Input Voltage 90 to 264 VAC,47 to 63 Hz
• IEC-320-C14 Input Inlet
• Single to Quad Output
• Output Voltage Available From 3 VDC Thru 48 VDC
• Optional Output Connector (See appendix)
• Input Surge Current, Over Voltage and Over Load protection
• Splash proof
• Class I Insulation
• Two Years Warranty
• IEC-320-C14 Input Inlet
• Single to Quad Output
• Output Voltage Available From 3 VDC Thru 48 VDC
• Optional Output Connector (See appendix)
• Input Surge Current, Over Voltage and Over Load protection
• Splash proof
• Class I Insulation
• Two Years Warranty
OUTPUTS
Output
V +3.3 +12 -5
Rated Load
A 7 3 0.8
Regulation
% +/-7% +/-5% +/-5%
Ripple
mV 100 240
SPECIFICATIONS
Dimensions
3.1 x 6.6 x 1.25 inch
78.5 x 168 x 44.5 mm
78.5 x 168 x 44.5 mm
Cooling
Free air convection
Power Good
N/A
Holdup Time
16 mS minimum @ 115 VAC, full load
Transient
N/A
Efficiency
75% typical at full load
OVP
See datasheet
Shorted Output
No damage, auto-recovery
Over Load Protection
See datasheet
Short Circuit Protection
auto-recovery
Over Voltage Protection
auto-recovery
EMS
Consult Factory
Temp
0° C to 40° C
EMI
CISPR / FCC class B
Safety Agency Approvals
UL1950, CSA C22.2 and EN60950 with C.B. Certificate
Input Title
VAC
Voltage, V
90-264 continuous
Freq., Hz
47-63
Current, A
1.5A at 90VAC, 0.75A at 180 VAC
Power Factor
N/A
Harmonics
N/A
NOTES
1. Ripple & Noise – Use 20 M Hz frequency bandwidth oscilloscope.
2. Add 0.1Uf / 47uF capacitors at output connector terminal for Ripple & Noise test.
3. Ripple Noise test condition: 90V / 60Hz, output 3.6A.
4. Ripple with spike noise <=300 mV p-p.
2. Add 0.1Uf / 47uF capacitors at output connector terminal for Ripple & Noise test.
3. Ripple Noise test condition: 90V / 60Hz, output 3.6A.
4. Ripple with spike noise <=300 mV p-p.
Keywords
Power Supplies, Power Supply, AC, DC, Switching, Chinese, 90-260, Volt, Amp
